156911618799

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{450193}}^1$

素因数の和:450549

約数の個数: 40

約数和(自身を含む): 253192707152

約数和(自身を除く): 96281088353

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 331, 351, 993, 1053, 2979, 4303, 8937, 12909, 26811, 38727, 116181, 348543, 450193, 1350579, 4051737, 5852509, 12155211, 17557527, 36465633, 52672581, 149013883, 158017743, 447041649, 474053229, 1341124947, 1937180479, 4023374841, 5811541437, 12070124523, 17434624311, 52303872933, 156911618799]

約数ペア:

[(1, 156911618799), (3, 52303872933), (9, 17434624311), (13, 12070124523), (27, 5811541437), (39, 4023374841), (81, 1937180479), (117, 1341124947), (331, 474053229), (351, 447041649), (993, 158017743), (1053, 149013883), (2979, 52672581), (4303, 36465633), (8937, 17557527), (12909, 12155211), (26811, 5852509), (38727, 4051737), (116181, 1350579), (348543, 450193)]